This The Mentalist screencap contains
business suit.
There might also be
suit, suit of clothes, slack suit, dress suit, full dress, tailcoat, tail coat, tails, white tie, and white tie and tails.
The Mentalist 6x10 "Green Thumb" - The FBI reluctantly enlists Jane's help to find a missing computer programmer, but he won't help unless Lisbon is brought on board as well, on THE MENTALIST, Sunday, December 8th on CBS.